What is the main idea of the text?
The peanut is a humble plant with hundreds of functions. Most peanuts are roasted in their shells and lightly salted. About half the peanuts eaten in the United States are ground into a thick paste called peanut butter. The rich oil made from peanuts is good for frying foods and is used for oiling machines and making soaps and paint. Even peanut shells are used to make plastics and to fertilize soil.
a. Why peanut oil is used for fryingb. Why peanut shells make good fertilizerc. How peanut butter is maded. The many uses of the peanut